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FEB 2019 PTRP > Orthosis > Flashcards

Orthosis Flashcards

1
Q

An external device that improves function by
Stabilizing unstable segment
Assisting weak motions
Stopping indesired motion

A

Orthosis

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2
Q

Type of pitch for pxs with partial foot amputation

A

Low pitch

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3
Q

Used to accommodate toe deformity

A

Toe box

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4
Q

Part of the shoe that facilitates toe off or push off

A

Toe spring

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5
Q

Throat style where in the vamps covers the quarter

A

Balmoral

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6
Q

Throat style where in the quarter lies over the vamp

A

Blucher

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7
Q

Throat style that has the greatest ease in donning

A

Lace to toe

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8
Q

Most common style of throat used for orthopedic shoes

A

Blucher

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9
Q

Shape of the shoe

A

Last

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10
Q

A non adjustable closure

A

Zipper

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11
Q

For pxs with
LLA weakness
Ankle varus

A

Reverse thomas heel

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12
Q

For pxs with
MLA weakness
Ankle valgus

A

Thomas heel

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13
Q

Types of adjustable closure

A

Shoe lace
Velcro
Posterior entrance

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14
Q

Types of heels

A

Spring
Oxford
Military
Cuban

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15
Q

Height of spring heel

A

1/8 inch

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16
Q

Height of oxford heel

A

6-8/8

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17
Q

Height of oxford

A

6-8/8

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18
Q

Height of military heel

A

10/8

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19
Q

Height of cuban heel

A

12/8

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20
Q

Internal modification to relieve heel stress or pain

A

Heel cushion

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21
Q

External modification to relieve heel stress or pain and found between a thin heel

A

SACH(solid ankle cushion heel)

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22
Q

A internal modification that relieves pain at 2nd-4th metatarsal heads

A

Metatarsal pad or internal metatarsal bar

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23
Q

Metatarsal pad other name

A

internal metatarsal bar

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24
Q

Pain at metatarsals

A

Metatarsalgia

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25
Q

Internal modification that relieves pain onky at the 3rd metatarsal

A

U-shaped pad

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26
Q

Internal modification to relieve pain at 1st metatarsal head(located proximally)

A

Sasamoid pad

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27
Q

Internal modification to relieve pain at the 1st metatarsal head(located distally)

A

Mortons extension

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28
Q

External modification for the 1st-5th metatarsal heads

A

Metatarsal bar

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29
Q

Internal modification to relieve toe pain

A

Toe crest

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30
Q

Internal modification to relieve pain at the toe and has a sulcus behind 2nd-4th toes(located proximally)

A

Toe crest

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31
Q

Internal modification that gives support to MLA

A

Scaphoid pad/navicular pad/cookie pads

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32
Q

External modification that support MLA

A

Steel shank

33
Q

Gives support to MLA that has a medial heel breast

A

Thomas heel

34
Q

Modification for Leg length discrepancy of <1in

A

Heel elevation

35
Q

Modification for Leg length discrepancy of >1inch

A

Shoe elevation/sole elevation

36
Q

Abducted everted and pronated foot is in valgus/varus

A

Valgus

37
Q

Adducted inverted and supinated foot is in valgus/varus

A

Varus

38
Q

Corrects forefoot/rearfoort varus

A

Medial heel wedge/flare

Code: Lavarus Medieval

39
Q

Corrects forefoot/rear foot valgus

A

Lateral heel wedge/flare

Code:Lavarus Medieval

40
Q

Corrects forefoot valgus?

Posting/promotes:?

A

Medial sole wedge/flare

Varus posting

41
Q

Corrects forefoot varus

Posting/promotes:?

A

Lateral wedge

Valgus posting

42
Q

Example

What are the modifications for pxs with R rearfoot valgus plus forefoot varus

A

Rearfoot(corrective)
-medial heel wedge(promotes varus posting)
Forefoot(adaptive)
-medial sole wedge(promotes varus posting)

43
Q

AFO components

A 
CATS
Calf band
Ankle joint
Two lateral uprights
Shoe/foot attachments
44
Q

Shoe or foot attachment that is attached to the SHANK

Its mechanical ankle joint corresponds to the anatomical ankle joint

A

Stirrup

45
Q

Narrowest part of the shoe

A

Shank

46
Q

Most commonly used shoe or foot attachment

A

Stirrup

47
Q

Shoe or foot attachment that is attached to the HEEL

Its mechanical ankle joint is located DISTAL to the anatomic ankle joint

A

Caliper

48
Q

Shoe or foot attachment that is attached to the STIRRUP

Used for extensive ankle control

A

Shoe insert

49
Q

Types of ankle joint axes

A

Single

Polycentric

50
Q

Ankle joint axis that permits DF and PF

A

Single axis

51
Q

Ankle joint axes that permits DF PF inversion eversion and slight transverse rotation

A

Polycentric axis

52
Q

Akle stop that is located anteriorly

A

Posterior/PF stop

53
Q

Ankle stop that is located anteriorly

A

Anterior/DF stop

54
Q

Ankle stop that is located both anterior and posterior

A

Limited stops/DF-PF stops

55
Q

Ankle stop that is used for pxs with a calcaneal gait

A

Anterior/DF stop

56
Q

t strap that corrects valgus

A

Medial t strap

57
Q

T strap that corrects varus

A

Lateral t strap

58
Q

Plastic design AFO that is commonly used for px with weak DF

Restricts PF

A

Post leaf spring(PLS)

59
Q

Plastic design AFO that restricts both DF and PF

A

Modified post leaf spring

60
Q

Plastic design AFO that makes afill turn around the leg
Restricts DF-PF,inv-ever but allows transverse rotation
Starts at the medial knee

A

Spiral afo

61
Q

Plastic design AFO that makes a half turn around the leg

Starts at the lateral aspect of the knee to medial malleolus to plantar aspect

A

Hemispiral afo

62
Q

Plastic design AFO intended for pxs with equinovarus

A

Hemispiral afo

63
Q

Plastic design AFO that restricts DF-PF, inv-ever and holds the ankle to a pre determined position

A

Solid ankle afo

64
Q

Plastic design AFO that is used for maximum ankle valgus-varus control

A

AFO with flange

65
Q

KAFO components

A 
ATTK
Afo
Two thigh uprights
Two thigh bands
Knee joint
66
Q

Most commonly used knee joint axes

A

Single axis

67
Q

Knee ankle joint axis that allows knee fexion and extention with slight transverse rotation

A

Polycentric axis

68
Q

Knee lock that has no restraint in motion but with HYPEREXTENTION STOP

A

Free motion knee lock

69
Q

Knee lock that is most commonly used to control knee flexion during toe off

A

Drop ring lock

70
Q

How many degrees of knee flexion that permits toe off

A

40 degrees

71
Q

Knee lock that is easier to use than drop ring lock bacause of the presence of bail control

A

Pawl lock

72
Q

Knee joint or lock located posterior to the anatomic knee joint

A

Offset knee joint

73
Q

Knee lock used for gradual stratching of knee flexor contrature

A

Adjustable knee lock

Ex. Serrated adjustable knee lock

74
Q

A variation of a typical KAFO that helps SCi pxs to stand and walk without an additional hip orthosis

A

Scott craig orthosis

75
Q

Scott craig orthosis key design

A

10 degrees DF(NYU)

15 degrees DF(braddom)

76
Q

A position where in ankle is in DF and hip or trunk compensates

A

Jack knife position

77
Q

Knee orthosis for patello femoral disorder that have supra and infra patellar straps

A

Palumbo knee orthosis

78
Q

Knee orthosis for patello femoral disorder that has infra patellar strap

A

Patello femoral knee orthosis

FEB 2019 PTRP (29 decks)

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